JB64.1

ICD-11 MMS 2026-01

Other diseases of the blood or blood-forming organs or certain disorders involving the immune mechanism complicating pregnancy, childbirth or the puerperium

Description

Any disease affecting pregnant females, characterised by pathological changes to the blood and blood-forming organs and pathological changes involving the immune mechanism that complicate pregnancy, childbirth, or the puerperium not classified elsewhere.

Coding note

This category includes conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care but no specific category exists in this chapter.

Coding note from above levels

The codes included in this chapter are to be used for conditions related to or aggravated by the pregnancy, childbirth or by the puerperium (maternal causes or obstetric causes)

Index terms

  • Other diseases of the blood or blood-forming organs or certain disorders involving the immune mechanism complicating pregnancy, childbirth or the puerperium

Excludes

  • JA41.0 – Antepartum haemorrhage with coagulation defect
  • JA42.0 – Intrapartum haemorrhage with coagulation defect

Exclusions from above levels

  • 22 – Injury, poisoning or certain other consequences of external causes
  • JA85 – when the reason for maternal care is that the condition is known or suspected to have affected the fetus
  • JB63 – infectious and parasitic diseases
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  • 1C14 – Obstetrical tetanus
  • 23 – External causes (for mortality)
  • 5A61.0 – Postpartum necrosis of pituitary gland
  • http://id.who.int/icd/entity/882114523 – Mental or behavioural disorders associated with pregnancy, childbirth or the puerperium

Sibling codes

  • JB64.0 – Anaemia complicating pregnancy, childbirth or the puerperium
  • JB64.2 – Endocrine, nutritional or metabolic diseases complicating pregnancy, childbirth or the puerperium
  • JB64.3 – Diseases of the nervous system complicating pregnancy, childbirth or the puerperium
  • JB64.4 – Diseases of the circulatory system complicating pregnancy, childbirth or the puerperium
  • JB64.5 – Diseases of the respiratory system complicating pregnancy, childbirth or the puerperium
  • JB64.6 – Diseases of the digestive system complicating pregnancy, childbirth or the puerperium
  • JB64.7 – Diseases of the skin complicating pregnancy, childbirth or the puerperium
  • JB64.8 – Congenital anomaly complicating pregnancy
  • JB64.Y – Other specified maternal diseases classifiable elsewhere but complicating pregnancy, childbirth or the puerperium

Foundation entity

Other diseases of the blood or blood-forming organs or certain disorders involving the immune mechanism complicating pregnancy, childbirth or the puerperium – http://id.who.int/icd/entity/809926550

Allowed postcoordination axes

Part of: JB64: Certain maternal diseases classifiable elsewhere but complicating pregnancy, childbirth or the puerperium › 18: Pregnancy, childbirth or the puerperium